Glass manufacturing – Processes – Forming product or preform from molten glass
Patent
1981-12-02
1983-07-26
Kellogg, Arthur D.
Glass manufacturing
Processes
Forming product or preform from molten glass
65 996, 651824, C03B 1808
Patent
active
043952720
ABSTRACT:
A continuous ribbon of glass is reduced in thickness while supported on molten metal by imposing super-atmospheric pressure over a molten glass layer in a chamber where the glass is maintained in contact with the side walls of the chamber. One aspect features metering the glass layer into the pressure chamber at substantially full width. Another aspect involves pressure sizing the glass layer at temperatures above 2100.degree. F. (1150.degree. C.).
REFERENCES:
patent: 3241937 (1966-03-01), Michalik et al.
patent: 3241938 (1966-03-01), Michalik
patent: 3241939 (1966-03-01), Michalik
patent: 3248197 (1966-04-01), Michalik et al.
patent: 3345149 (1967-10-01), Michalik et al.
patent: 3432283 (1969-03-01), Galey
patent: 3615315 (1971-10-01), Michalik et al.
patent: 3749563 (1973-07-01), Stingelin
patent: 3841857 (1974-10-01), Harcuba
patent: 3843344 (1974-10-01), Galey
patent: 3883338 (1975-05-01), Stingelin
patent: 3885944 (1975-05-01), Stingelin
Gulotta Joseph A.
Kunkle Gerald E.
Sensi John E.
Kellogg Arthur D.
Millman Dennis G.
PPG Industries Inc.
LandOfFree
Pressure sizing of float glass does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Pressure sizing of float glass, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pressure sizing of float glass will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2220659